Merged revisions 57089 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r57089 | russell | 2007-02-28 12:20:05 -0600 (Wed, 28 Feb 2007) | 8 lines

Merge current set of changes from svn/asterisk/team/russell/sla_updates

* Add support for station ring delays.  Ring delays can be set globally for a
  station or for specific trunks on the station.
* Fix a few bugs in existing code.
* Restructure and Reorganize code to improve readability and maintainability.
* Improve formatting of the "sla show (trunks|stations)" CLI commands.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@57090 65c4cc65-6c06-0410-ace0-fbb531ad65f3